What is 21 18/32 as an improper fraction?

The mixed number 21 18/32 written as an improper fraction is 690/32

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Convert 21 18/32 as an improper fraction

To turn the mixed number 21 18/32 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 21 × 32 = 672.

After that, add the result to the numerator of the fractional part: 672 + 18 = 690.

Next, Write the sum of the previous step on the original denominator: 690/32.

21
18/32
=
21 × 32 + 18/32
=
690/32

This means that 21 18/32, as an improper fraction, equals 690/32.

See also: 21 18/32 as a decimal

Examples of decimal to fraction calculations